What this means
The IEEE assigned the MA-L block 0019DB to MICRO-STAR INTERNATIONAL CO., LTD.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:19:DB, it is MICRO-STAR INTERNATIONAL CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 0019DB?
0019DB is registered to MICRO-STAR INTERNATIONAL CO., LTD. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. MICRO-STAR INTERNATIONAL CO., LTD.'s block covers 16,777,216 addresses.
What devices use 0019DB?
Any network device with a MAC address starting 00:19:DB was manufactured by or for MICRO-STAR INTERNATIONAL CO., LTD..